Search found 434 matches

by WytWun
01 Aug 2020, 00:51
Forum: Engine ECU & Tuning
Topic: TJ Immobilizer problems
Replies: 1
Views: 162

Re: TJ Immobilizer problems

We have a 2002 Diamante 3.5 V6 Auto. It has intermittent starting problems and has been scanned as immobilizer problem code 54. It used to start intermittently but now will only start just the once if we unplug the ECU and then replug in. It wont allow it to start again unless we unplug the ECU aga...
by WytWun
27 Jun 2020, 01:11
Forum: Engine ECU & Tuning
Topic: Reading transmission rom on combined TCU/ECU
Replies: 10
Views: 691

Re: Reading transmission rom on combined TCU/ECU

I have been reading on the net from other users that have had the same problem which is not many, I have also seen reports of this error on an Evo6 Evo5 and Mangna TF on the openport, evom forums and some russian forum. Early build Magna TFs (and TEs) have MH7201 ECUs and didn't have the reflashing...
by WytWun
26 Jun 2020, 01:13
Forum: Engine ECU & Tuning
Topic: Reading transmission rom on combined TCU/ECU
Replies: 10
Views: 691

Re: Reading transmission rom on combined TCU/ECU

But I'm getting the below error in Ecuflash:. Would any one have an idea of what might be wrong ? [08:15:12.501] sending init sequence 2 [08:15:12.501] got 0x10 response instead of 0x11 [08:15:12.501] sending init sequence 3 [08:15:12.861] entering bootloader [08:15:12.861] sending kernel size (202...
by WytWun
26 Jun 2020, 00:34
Forum: Engine ECU & Tuning
Topic: Making a bench harness
Replies: 14
Views: 8058

Re: Making a bench harness

I've been able to read the TCU ROM from both a TH 3.5 auto ECU and a MY2000 USDM Diamante ECU having finally identified the TCU reflash pin for these combined ECU/TCU H8 units; the first post has been updated with the pin info. will this work with the TF ECU with dual 7202 processors? I have a RVR ...
by WytWun
15 Jun 2020, 00:35
Forum: General Automotive
Topic: Verada stalling at idle
Replies: 4
Views: 2362

Re: Verada stalling at idle

Except for users of oiled air filters (e.g. K&N), cleaning KV MAFs doesn't usually achieve much because they don't accumulate grot in the same way as hot wire MAFs (which do benefit from cleaning). Replacement if suspect is a prudent strategy. Disconnecting the battery clears the CEL info stored in ...
by WytWun
23 Apr 2020, 23:39
Forum: Engine Performance, Drivetrain & Exhaust
Topic: HELP ! Automatic Trans Problems
Replies: 2
Views: 820

Re: HELP ! Automatic Trans Problems

My transmission keeps slipping into neutral at random times while driving it, it slips into neutral over revs, I have to pull over restart the engine and it will work for a good couple days if I'm lucky, I've gotten 2 quotes so far just for ball park figures, one is a whole different transmission f...
by WytWun
16 Apr 2020, 00:48
Forum: Engine ECU & Tuning
Topic: TS Magna Immobiliser bypass
Replies: 11
Views: 3022

Re: TS Magna Immobiliser bypass

keller212 wrote:
15 Apr 2020, 23:00
Just out of curiosity, is it theoretically possible to bypass the immobilizer by hard wiring in some way ?
Only by substituting another BEM (or something that responds to the ECU's query like a BEM) with exactly the same code as the original BEM.
by WytWun
15 Apr 2020, 00:20
Forum: Engine ECU & Tuning
Topic: TS Magna Immobiliser bypass
Replies: 11
Views: 3022

Re: TS Magna Immobiliser bypass

Can you please explain how you bypassed the immobilizer ?. I am having the same issue no injector pulse & I can get it to fire up if I use some starting Spray. If you can start it with ether and it continues to run (not sure from your description whether that's what you mean) it isn't the immobilis...
by WytWun
10 Apr 2020, 23:46
Forum: Engine ECU & Tuning
Topic: 2002 verada ecu location
Replies: 1
Views: 528

Re: 2002 verada ecu location

The ECU is on the floor of the cabin under the dash, in line with the centre console (i.e. just to the left of the drivers footrest). The Magna/Verada don't support OBD2 diagnostics - the Mitsubishi MUT protocol is the only automated diagnostic protocol supported. You can however use the "flashing l...
by WytWun
17 Feb 2020, 22:16
Forum: Engine ECU & Tuning
Topic: Making a bench harness
Replies: 14
Views: 8058

Re: Making a bench harness

Does anyone know what Pin 75 is on a manual TJ magna ? It isn't used in the Magna application according to the schematics in the W/S manual, but checking other similar ECU connector pinouts (Evo 8 & Eclipse V6) suggests it would be used for the rear (i.e. after catalytic converter) oxygen sensor in...
by WytWun
06 Feb 2020, 22:06
Forum: Engine ECU & Tuning
Topic: Re: Magna factory ECU tuning with ECUFlash/Evoscan
Replies: 349
Views: 131659

Re: Magna factory ECU tuning with ECUFlash/Evoscan

Thanks WytWun. What about the TH Sport ROM, would that have any boost in performance? I don't believe so; if any performance gain was advertised for the TH Sport over the TH Executive I think it would almost certainly have been due to exhaust changes (specifically the muffler, as for the TJ Sports)...
by WytWun
04 Feb 2020, 00:08
Forum: Engine ECU & Tuning
Topic: TS Magna Immobiliser bypass
Replies: 11
Views: 3022

Re: TS Magna Immobiliser bypass

I'm new to this site and was wondering if any one can tell me how to bypass the immobiliser in a 1995 TS Magna V6 manual. I am unable to start my car as I believe the immobilser has be tripped. When I turn the key nothing happens. I think this affects the Power Transistor, Fuel pump and starter mot...
by WytWun
04 Feb 2020, 00:03
Forum: Engine ECU & Tuning
Topic: Pajero nm v6 manual 84960006 xml file help
Replies: 11
Views: 2297

Re: Pajero nm v6 manual 84960006 xml file help

just for the record NM and NP 3.5's are 256kb roms..... they are early SH2 units NL are 128Kb If the ROM ID is 8xxxxxxx the actual ROM is always 512kB and the second 256kB can be retrieved with the Evo-7 GT-A read template. The first 256kB cannot be automatically disassembled on it's own as it incl...
by WytWun
29 Jan 2020, 23:53
Forum: Engine ECU & Tuning
Topic: Pajero nm v6 manual 84960006 xml file help
Replies: 11
Views: 2297

Re: Pajero nm v6 manual 84960006 xml file help

This is after playing around abit managed to find something but need to find more things Sorry, I can't see enough of the logging panel to confirm exactly what is being reported by ECUFlash as it scans the definition files. I don't know how you've arrived at the maps shown in the list on the left h...
by WytWun
27 Jan 2020, 22:07
Forum: Engine ECU & Tuning
Topic: Pajero nm v6 manual 84960006 xml file help
Replies: 11
Views: 2297

Re: Pajero nm v6 manual 84960006 xml file help

If you can't open the Magna ROMs, it will be because ECUFlash isn't finding the Magna definition files. When you start ECUFlash the logging window on the right hand side will tell you where ECUFlash is searching for definition files. Please re-read section 1 of the README.pdf file in the Magna defin...